forum.heinrichsweikamp.com

Hello.

Yesterday I received a new "OSTC 2". And there are several questions

- was ordered "OSTC 2" - it came, but the screen shows "OSTK Sport" and driver version 10.39." What settings should I choose in "OSTC Companion"?

- maybe someone knows how to connect this dive computer to MAC? I couldn't do it.

...and and only 3 gases for some reason.?



Regards, Sergey

Hi Sergey,

It's the OSTC2 in the hwOS Sport version. Three gases is sufficient for dives with Air and Nitrox. Choose "OSTC Sport" in the companion.

Your MAC question is not specific enough in order to answer it. Check this link for a step by step instruction on how to update it, for example: read.php?6,14509

Regards,
Matthias

Hi Matthias,

Now I saw in the description of the Sport version - 3 gases.

Can I change the version of the program later if I need 5 gases?

Regards,
Sergey

Yes. You can upgrade to TECH at any time. Just contact us for the upgrade: info@heinrichsweikamp.com